Epson has frequently been introducing new watch models to the market in the last year. It’s a company that is normally known for its printers but don’t let that steer you away. They are also part of the Seiko Epson group, which is all about its watches. So now it makes a little more sense that they are into smart watches. The RunSense SF-810B is a high-end watch that runs about $299.99. Read on for the Epson RunSense SF-810B Review.